Add more api endpoint with dependencies

initdb/02_5_signalk_api_deps.sql

@@ -0,0 +1,79 @@
+---------------------------------------------------------------------------
+-- singalk db permissions
+--
+
+-- List current database
+select current_database();
+
+-- connect to the DB
+\c signalk
+
+-- List vessel
+--TODO add geojson with position
+CREATE OR REPLACE VIEW api.vessel_view AS
+    SELECT
+        v.name as name,
+        v.mmsi as mmsi,
+        v.created_at as created_at,
+        m.time as last_contact
+        FROM auth.vessels v, api.metadata m
+        WHERE
+            m.mmsi = current_setting('vessel.mmsi')
+            AND lower(v.owner_email) = lower(current_setting('request.jwt.claims', true)::json->>'email');
+
+-- Or function?
+DROP FUNCTION IF EXISTS api.vessel_fn;
+CREATE OR REPLACE FUNCTION api.vessel_fn(OUT vessel JSON) RETURNS JSON
+AS $vessel$
+	DECLARE 
+    BEGIN
+        SELECT
+            json_build_object( 
+	            'name', v.name,
+	            'mmsi', v.mmsi,
+	            'created_at', v.created_at,
+	            'last_contact', m.time,
+	            'geojson', ST_AsGeoJSON(geojson_t.*)::json
+            )
+            INTO vessel
+            FROM auth.vessels v, api.metadata m, 
+				(	SELECT
+			            t.*
+			            FROM (
+			                ( select
+			                    time,
+			                    courseovergroundtrue,
+			                    speedoverground,
+			                    anglespeedapparent,
+			                    longitude,latitude,
+			                    st_makepoint(longitude,latitude) AS geo_point
+			                    FROM public.last_metric
+			                    WHERE latitude IS NOT NULL
+			                        AND longitude IS NOT NULL
+			                )
+			            ) AS t
+	            ) AS geojson_t
+            WHERE v.mmsi = current_setting('vessel.mmsi')
+                AND m.mmsi = v.mmsi;
+		--RAISE notice 'api.vessel_fn %', obj;
+    END;
+$vessel$ language plpgsql security definer;
+-- Description
+COMMENT ON FUNCTION
+    api.vessel_fn
+    IS 'Expose vessel details to API';
+
+-- Export user settings
+DROP FUNCTION IF EXISTS api.settings_fn;
+CREATE FUNCTION api.settings_fn(OUT settings JSON) RETURNS JSON AS $user_settings$
+    BEGIN
+        select first,last,preferences,created_at INTO settings
+            from auth.accounts
+            where lower(email) = lower(current_setting('request.jwt.claims', true)::json->>'email');
+    END;
+$user_settings$ language plpgsql security definer;
+
+-- Description
+COMMENT ON FUNCTION
+    api.settings_fn
+    IS 'Expose user settings to API';